com.jcorporate.expresso.core.db.datasource
Class JndiDataSource

java.lang.Object
  com.jcorporate.expresso.core.db.datasource.JndiDataSource

All Implemented Interfaces:

DataSourceInterface

public class JndiDataSource

extends Object

implements DataSourceInterface

JndiDataSource are the pure core of the Expresso framework.

Interface for wrapping J2EE datasource connection retrieve

Version:

$Revision: 1.4 $ $Date: 2003/06/03 06:12:13 $

Author:

Yves Henri AMAIZO

See Also:

DBException, DBConnection

Field Summary

protected String	dbURL The local Database URL object for setting the connection to database via JNDI.
protected javax.sql.DataSource	ds The local DataSource object for setting the connection to database via JNDI.
protected JNDIConfig	myJndi The JDBC Configuration retrieve from config-expresso.xml for the context.

Constructor Summary

JndiDataSource()
Constructor Create a new datasource object

JndiDataSource(JNDIConfig newJndi, String newURL)
Constructor Create a new datasource object

Method Summary

Connection	getConnection() Get connection from JNDI Factory retrieve from the context previously set up.
Connection	getConnection(String Username, String Password) Get connection from JNDI Factory retrieve from the context previously set up.
String	getDbURL() Gets the dbURL
JNDIConfig	getMyJndi() Gets the myJndi
void	setDbURL(String dbURL) Sets the dbURL
void	setMyJndi(JNDIConfig myJndi) Sets the myJndi
void	setupContext() Configure and set up the JNDI search for database Pool Factory connection.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ds

protected javax.sql.DataSource ds

The local DataSource object for setting the connection to database via JNDI.

myJndi

protected JNDIConfig myJndi

The JDBC Configuration retrieve from config-expresso.xml for the context.

dbURL

protected String dbURL

The local Database URL object for setting the connection to database via JNDI.

Constructor Detail

JndiDataSource

public JndiDataSource()

Constructor Create a new datasource object

JndiDataSource

public JndiDataSource(JNDIConfig newJndi,
                      String newURL)

Constructor Create a new datasource object

Method Detail

setupContext

public void setupContext()
                  throws DSException

Configure and set up the JNDI search for database Pool Factory connection. Initial JNDI context Factory for searchin in java environment Lookup for database info from this environment.

Throws:

DSException

getConnection

public Connection getConnection()
                         throws DSException

Get connection from JNDI Factory retrieve from the context previously set up.

Specified by:

getConnection in interface DataSourceInterface

Throws:

DSException

getConnection

public Connection getConnection(String Username,
                                String Password)
                         throws DSException

Get connection from JNDI Factory retrieve from the context previously set up.

Throws:

DSException

getMyJndi

public JNDIConfig getMyJndi()

Gets the myJndi

Returns:

Returns a ConfigJndi

setMyJndi

public void setMyJndi(JNDIConfig myJndi)

Sets the myJndi

Parameters:

myJndi - The myJndi to set

getDbURL

public String getDbURL()

Gets the dbURL

Returns:

Returns a String

setDbURL

public void setDbURL(String dbURL)

Sets the dbURL

Parameters:

dbURL - The dbURL to set